Circe North: 0.91× baseline latency
What we measured
| Cable | Circe North |
| Segment | Lowestoft, GB → Zandvoort, NL |
| Detected | 2026-06-08 21:01 UTC |
| Resolved | 2026-06-09 01:02 UTC |
| Duration | 4h 1m |
| Observed latency | 31.6 ms |
| Baseline | 34.5 ms · 0.91× |
| Increase | +100% |
| Severity | warning |
Path analysis
Traffic kept the same route. Latency rose without a visible path change, which points at congestion or a fault on the existing route rather than a reroute.
Cross-probe verdict. Only one probe saw it. We treat this as a probable false positive and label it as such.
Timeline
- Alert 2026060801: warning — ratio 2x
- Alert #132 improving: 1/3 consecutive OK
- Alert #132 improving: 2/3 consecutive OK
- Alert #132 resolved: RTT 31.56ms (baseline 34.51ms), 3 consecutive OK
Detection method
Latency is sampled continuously from our probe network. An alert opens when round-trip time to a monitored endpoint holds above its rolling baseline, and closes automatically once it returns. Full method is described on the methodology page.